731652068 has 24 divisors (see below), whose sum is σ = 1490916672. Its totient is φ = 307648224.

The previous prime is 731652059. The next prime is 731652071. The reversal of 731652068 is 860256137.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245030 + ... + 247997.

It is an arithmetic number, because the mean of its divisors is an integer number (62121528).

Almost surely, 2^731652068 is an apocalyptic number.

It is an amenable number.

731652068 is an abundant number, since it is smaller than the sum of its proper divisors (759264604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

731652068 is a wasteful number, since it uses less digits than its factorization.

731652068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493091 (or 493089 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 731652068 is about 27049.0677843064. The cubic root of 731652068 is about 901.0900652061.

The spelling of 731652068 in words is "seven hundred thirty-one million, six hundred fifty-two thousand, sixty-eight".